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dff72027 OM |
1 | /** @file\r |
2 | \r | |
04f1a709 | 3 | Copyright (c) 2014-2015, ARM Ltd. All rights reserved.\r |
dff72027 OM |
4 | \r |
5 | This program and the accompanying materials are licensed and made available\r | |
6 | under the terms and conditions of the BSD License which accompanies this\r | |
7 | distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT\r | |
11 | WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #ifndef __ARM_VEXPRESS_INTERNAL_H__\r | |
16 | #define __ARM_VEXPRESS_INTERNAL_H__\r | |
17 | \r | |
18 | #include <Uefi.h>\r | |
19 | \r | |
20 | #include <Library/ArmLib.h>\r | |
21 | #include <Library/DebugLib.h>\r | |
22 | #include <Library/IoLib.h>\r | |
23 | #include <Library/PcdLib.h>\r | |
24 | #include <Library/UefiBootServicesTableLib.h>\r | |
25 | #include <Library/UefiLib.h>\r | |
26 | \r | |
27 | #include <VExpressMotherBoard.h>\r | |
28 | \r | |
29 | // This 'enum' is needed as variations based on existing platform exist\r | |
30 | typedef enum {\r | |
31 | ARM_FVP_VEXPRESS_UNKNOWN = 0,\r | |
32 | ARM_FVP_VEXPRESS_A9x4,\r | |
33 | ARM_FVP_VEXPRESS_A15x1,\r | |
34 | ARM_FVP_VEXPRESS_A15x2,\r | |
35 | ARM_FVP_VEXPRESS_A15x4,\r | |
36 | ARM_FVP_VEXPRESS_A15x1_A7x1,\r | |
37 | ARM_FVP_VEXPRESS_A15x4_A7x4,\r | |
38 | ARM_FVP_VEXPRESS_AEMv8x4,\r | |
51dc1206 OM |
39 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV2,\r |
40 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV2_LEGACY,\r | |
41 | ARM_FVP_BASE_AEMv8x4_AEMv8x4_GICV3,\r | |
42 | ARM_FVP_FOUNDATION_GICV2,\r | |
43 | ARM_FVP_FOUNDATION_GICV2_LEGACY,\r | |
44 | ARM_FVP_FOUNDATION_GICV3,\r | |
dff72027 OM |
45 | ARM_HW_A9x4,\r |
46 | ARM_HW_A15x2_A7x3,\r | |
47 | ARM_HW_A15,\r | |
48 | ARM_HW_A5\r | |
49 | } ARM_VEXPRESS_PLATFORM_ID;\r | |
50 | \r | |
51 | typedef struct {\r | |
52 | ARM_VEXPRESS_PLATFORM_ID Id;\r | |
04f1a709 RC |
53 | \r |
54 | // Flattened Device Tree (FDT) File\r | |
f66eab9b OM |
55 | CONST EFI_GUID *FdtGuid; /// Name of the FDT when present into the FV\r |
56 | CONST CHAR16 *FdtName; /// Name of the FDT when present into a File System\r | |
dff72027 OM |
57 | } ARM_VEXPRESS_PLATFORM;\r |
58 | \r | |
59 | // Array that contains the list of the VExpress based platform supported by this DXE driver\r | |
60 | extern CONST ARM_VEXPRESS_PLATFORM ArmVExpressPlatforms[];\r | |
61 | \r | |
62 | /**\r | |
63 | Get information about the VExpress platform the firmware is running on given its Id.\r | |
64 | \r | |
65 | @param[in] PlatformId Id of the VExpress platform.\r | |
66 | @param[out] Platform Address where the pointer to the platform information\r | |
67 | (type ARM_VEXPRESS_PLATFORM*) should be stored.\r | |
68 | The returned pointer does not point to an allocated\r | |
69 | memory area.\r | |
70 | \r | |
71 | @retval EFI_SUCCESS The platform information was returned.\r | |
72 | @retval EFI_NOT_FOUND The platform was not recognised.\r | |
73 | \r | |
74 | **/\r | |
75 | EFI_STATUS\r | |
76 | ArmVExpressGetPlatformFromId (\r | |
77 | IN CONST ARM_VEXPRESS_PLATFORM_ID PlatformId,\r | |
78 | OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r | |
79 | );\r | |
80 | \r | |
81 | /**\r | |
82 | \r | |
83 | Get information about the VExpress platform the firmware is running on.\r | |
84 | \r | |
85 | @param[out] Platform Address where the pointer to the platform information\r | |
86 | (type ARM_VEXPRESS_PLATFORM*) should be stored.\r | |
87 | The returned pointer does not point to an allocated\r | |
88 | memory area.\r | |
89 | \r | |
90 | @retval EFI_SUCCESS The platform information was returned.\r | |
91 | @retval EFI_NOT_FOUND The platform was not recognised.\r | |
92 | \r | |
93 | **/\r | |
94 | EFI_STATUS\r | |
95 | ArmVExpressGetPlatform (\r | |
96 | OUT CONST ARM_VEXPRESS_PLATFORM** Platform\r | |
97 | );\r | |
98 | \r | |
99 | #endif // __ARM_VEXPRESS_INTERNAL_H__\r |